:root {
  --space-1: 0.35rem;
  --space-2: 0.55rem;
  --space-3: 0.85rem;
  --space-4: 1rem;
  --space-5: 1.3rem;
  --space-6: 1.8rem;
  --space-7: 2.5rem;

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 999px;

  --bg: #060913;
  --bg-soft: #0f1530;
  --surface: rgba(14, 21, 45, 0.72);
  --surface-strong: rgba(18, 27, 55, 0.9);
  --surface-elevated: rgba(21, 31, 62, 0.95);
  --text: #eaf0ff;
  --muted: #9cadde;
  --border: rgba(132, 170, 255, 0.24);
  --accent: #6b78ff;
  --accent-2: #66f0ff;
  --accent-3: #9b7dff;
  --good: #66f5bb;
  --logo-tile-bg: rgba(255, 255, 255, 0.98);

  --mesh-a: rgba(102, 120, 255, 0.26);
  --mesh-b: rgba(102, 240, 255, 0.18);
  --mesh-c: rgba(155, 125, 255, 0.18);

  --shadow-1: 0 18px 46px rgba(1, 6, 23, 0.38);
  --shadow-2: 0 24px 70px rgba(1, 6, 23, 0.52);
  --neon-edge: 0 0 0 1px rgba(102, 240, 255, 0.38), 0 0 18px rgba(102, 240, 255, 0.28);

  --motion-fast: 170ms;
  --motion-med: 280ms;
  --motion-slow: 450ms;
  --ease-standard: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-soft: cubic-bezier(0.26, 0.46, 0.32, 1);

  --pointerX: 0.5;
  --pointerY: 0.5;
  --scrollEnergy: 0;
}

body.light {
  --bg: #eef4ff;
  --bg-soft: #f6f9ff;
  --surface: rgba(255, 255, 255, 0.74);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-elevated: rgba(255, 255, 255, 0.98);
  --text: #1a2444;
  --muted: #4e5f8d;
  --border: rgba(66, 98, 210, 0.2);
  --accent: #3c5de2;
  --accent-2: #00a7c8;
  --accent-3: #7b54db;
  --good: #00916d;
  --logo-tile-bg: rgba(244, 248, 255, 0.95);
  --mesh-a: rgba(76, 113, 246, 0.18);
  --mesh-b: rgba(0, 167, 200, 0.16);
  --mesh-c: rgba(123, 84, 219, 0.14);
  --shadow-1: 0 14px 38px rgba(57, 82, 142, 0.16);
  --shadow-2: 0 24px 52px rgba(57, 82, 142, 0.24);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  position: relative;
  background:
    radial-gradient(circle at 10% 0%, var(--mesh-a), transparent 44%),
    radial-gradient(circle at 92% 14%, var(--mesh-b), transparent 48%),
    radial-gradient(circle at 54% 78%, var(--mesh-c), transparent 56%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: radial-gradient(
    circle at calc(var(--pointerX) * 100%) calc(var(--pointerY) * 100%),
    color-mix(in srgb, var(--accent) 40%, transparent),
    transparent 38%
  );
}

body.is-reading .fx-stage,
body.is-reading .orb {
  opacity: 0.34;
}

body.is-reading .reveal,
body.is-reading .card,
body.is-reading .hero-copy,
body.is-reading .hero-panel {
  transition-duration: 120ms;
}

.fx-stage {
  position: fixed;
  inset: 0;
  z-index: -5;
  pointer-events: none;
}

.fx-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.fx-canvas-bg {
  z-index: -5;
}

.fx-canvas-mid {
  z-index: -4;
}

.fx-canvas-top {
  z-index: -2;
}

.bg-grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(118, 156, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118, 156, 255, 0.11) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black 28%, transparent 85%);
}

.orb {
  position: absolute;
  width: 36vw;
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  filter: blur(58px);
  opacity: 0.45;
  transition: transform var(--motion-med) var(--ease-standard), opacity var(--motion-med) var(--ease-standard);
}

.orb-one {
  top: -14vw;
  left: -10vw;
  background: rgba(101, 116, 255, 0.78);
}

.orb-two {
  bottom: -17vw;
  right: -12vw;
  background: rgba(102, 240, 255, 0.55);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 999;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  box-shadow: 0 0 14px var(--accent-2);
}

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-family: "Space Grotesk", Inter, sans-serif;
}

.site-nav {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  position: relative;
  font-weight: 600;
  font-size: 0.94rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.32rem;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--motion-fast) var(--ease-standard);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.nav-controls {
  display: flex;
  gap: var(--space-2);
}

.icon-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius-pill);
  padding: 0.44rem 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard);
}

.icon-btn:hover {
  border-color: color-mix(in srgb, var(--accent-2) 54%, var(--border));
  box-shadow: var(--neon-edge);
  transform: translateY(-1px);
}

.hero {
  padding: 4.2rem 0 2rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-4);
}

.glass {
  background:
    linear-gradient(
      160deg,
      color-mix(in srgb, var(--surface) 90%, transparent),
      color-mix(in srgb, var(--surface-elevated) 78%, transparent)
    );
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  backdrop-filter: blur(12px);
  position: relative;
}

.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.01) 25%, transparent 42%);
}

.card[data-adaptive="active"],
.service-card[data-adaptive="active"],
.impact-card[data-adaptive="active"],
.story-card[data-adaptive="active"],
.matrix-card[data-adaptive="active"] {
  border-color: color-mix(in srgb, var(--accent-2) 48%, var(--border));
  box-shadow: var(--shadow-2), var(--neon-edge);
}

.hero-copy {
  padding: var(--space-6);
}

.hero-panel {
  padding: var(--space-5);
}

.eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--accent-2);
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

h1,
h2,
h3 {
  margin-top: 0;
}

h1 {
  margin-bottom: var(--space-3);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(2rem, 4.7vw, 3.3rem);
  line-height: 1.08;
  max-width: 16ch;
}

h2 {
  margin-bottom: var(--space-3);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.35rem, 2.7vw, 2rem);
}

h3 {
  margin-bottom: var(--space-2);
}

p {
  margin-top: 0;
}

.split-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--motion-slow) var(--ease-standard), transform var(--motion-slow) var(--ease-standard);
  transition-delay: calc(var(--word-index, 0) * 28ms);
}

.reveal.is-visible .split-word {
  opacity: 1;
  transform: translateY(0);
}

.hero-text,
.section-intro,
.muted,
.timeline-content li,
.card li,
.contact-list {
  color: var(--muted);
}

.chip-wall {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-4);
}

.chip {
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface-elevated) 78%, transparent);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.72rem;
  cursor: pointer;
  transition: transform var(--motion-fast) var(--ease-soft), border-color var(--motion-fast) var(--ease-soft), box-shadow var(--motion-fast) var(--ease-soft);
}

.chip:hover,
.chip.is-active {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent-2) 60%, var(--border));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-2) 60%, transparent);
}

.adaptive-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: color-mix(in srgb, var(--surface-elevated) 82%, transparent);
}

.adaptive-label {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.adaptive-copy {
  margin: 0.18rem 0 0;
  font-size: 0.9rem;
  color: var(--text);
}

.proposition-list {
  margin: 0.2rem 0;
  padding-left: 1.06rem;
  color: var(--muted);
  display: grid;
  gap: 0.22rem;
}

.hero-actions {
  margin: var(--space-5) 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn {
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  padding: 0.68rem 1.06rem;
  transition: transform var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 22px rgba(102, 156, 255, 0.35);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--border);
  background: color-mix(in srgb, var(--surface-strong) 80%, transparent);
}

.hero-stats {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.hero-stats li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.66rem;
  background: color-mix(in srgb, var(--surface-strong) 66%, transparent);
}

.hero-stats .label {
  font-size: 0.86rem;
  color: var(--muted);
}

.hero-stats .value {
  font-size: 0.9rem;
  text-align: right;
}

.profile-panel {
  display: grid;
  gap: var(--space-3);
}

.profile-image {
  width: 100%;
  height: 520px;
  max-height: 62vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  object-fit: cover;
  object-position: center top;
  filter: grayscale(16%) contrast(1.03);
}

.profile-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.profile-list li {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.44rem 0.56rem;
  background: color-mix(in srgb, var(--surface-strong) 74%, transparent);
  display: grid;
  gap: 0.14rem;
}

.profile-list span {
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.profile-list strong {
  font-size: 0.89rem;
  line-height: 1.24;
}

.section {
  padding: var(--space-7) 0 var(--space-6);
}

.section-intro {
  max-width: 72ch;
  margin-bottom: var(--space-4);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.service-card h3 {
  margin-bottom: var(--space-2);
}

.service-result {
  margin: var(--space-3) 0 0;
  padding: 0.5rem 0.58rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-strong) 74%, transparent);
  color: var(--accent-2);
  font-size: 0.9rem;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.impact-card {
  padding: var(--space-5);
}

.impact-metric {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0 0 0.28rem;
  line-height: 1;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.blueprint-shell {
  display: grid;
  grid-template-columns: 0.88fr 1.2fr;
  gap: var(--space-4);
  padding: var(--space-4);
}

.blueprint-copy {
  border: 1px solid color-mix(in srgb, var(--accent-2) 24%, var(--border));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-elevated) 70%, transparent);
  padding: var(--space-4);
}

.blueprint-copy ul {
  margin: 0.55rem 0 0;
  color: var(--muted);
  display: grid;
  gap: 0.28rem;
}

.blueprint-diagram-wrap {
  border: 1px solid color-mix(in srgb, var(--accent-2) 24%, var(--border));
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-elevated) 78%, transparent);
  padding: var(--space-3);
  overflow: hidden;
}

.blueprint-diagram {
  width: 100%;
  max-width: 100%;
  height: auto;
  color: color-mix(in srgb, var(--accent-2) 72%, var(--accent));
}

.bpmn-lane {
  fill: color-mix(in srgb, var(--surface) 85%, transparent);
  stroke: color-mix(in srgb, var(--accent-2) 28%, var(--border));
  stroke-width: 1.2;
}

.bpmn-lane-label {
  fill: color-mix(in srgb, var(--muted) 90%, var(--text));
  font-size: 14px;
  letter-spacing: 0.02em;
}

.bpmn-task {
  fill: color-mix(in srgb, var(--surface-elevated) 86%, transparent);
  stroke: color-mix(in srgb, var(--accent-2) 46%, var(--border));
  stroke-width: 1.2;
}

.bpmn-gateway {
  fill: color-mix(in srgb, var(--surface-elevated) 86%, transparent);
  stroke: color-mix(in srgb, var(--accent-2) 56%, var(--border));
  stroke-width: 1.2;
}

.bpmn-start {
  fill: color-mix(in srgb, var(--good) 35%, var(--surface-elevated));
  stroke: color-mix(in srgb, var(--good) 70%, var(--accent-2));
  stroke-width: 1.2;
}

.bpmn-end {
  fill: color-mix(in srgb, var(--surface-elevated) 82%, transparent);
  stroke: color-mix(in srgb, var(--accent-2) 62%, var(--border));
  stroke-width: 1.2;
}

.bpmn-end-inner {
  fill: color-mix(in srgb, var(--accent-2) 20%, transparent);
}

.bpmn-node-text {
  fill: var(--text);
  font-size: 13.5px;
  font-weight: 700;
}

.bpmn-node-subtext {
  fill: var(--muted);
  font-size: 11.5px;
}

.bpmn-link {
  stroke: currentColor;
  stroke-width: 1.6;
  marker-end: url(#blueprintArrow);
}

.bpmn-link-soft {
  fill: none;
  stroke: color-mix(in srgb, var(--accent-3) 66%, var(--accent-2));
  stroke-width: 1.4;
  stroke-dasharray: 5 4;
  marker-end: url(#blueprintArrow);
}

.bpmn-loop-label {
  fill: color-mix(in srgb, var(--accent-3) 76%, var(--accent-2));
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bpmn-link-label {
  fill: color-mix(in srgb, var(--accent-2) 86%, var(--text));
  font-size: 11.5px;
  font-weight: 700;
}

.card-grid,
.cert-grid,
.trajectory-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.cert-card {
  display: grid;
  gap: var(--space-3);
  align-content: start;
  align-items: start;
}

.cert-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  min-height: 86px;
}

.cert-head > div {
  display: grid;
  align-content: start;
}

.cert-head h3 {
  margin-bottom: 0.2rem;
}

.cert-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  flex: 0 0 auto;
  display: block;
  object-fit: contain;
  object-position: center;
  background: var(--logo-tile-bg);
  border: 1px solid var(--border);
  padding: 0.28rem;
}

.cert-vendor-meta {
  margin: 0.12rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

.cert-list {
  margin: 0;
  padding-left: 1.08rem;
  color: var(--muted);
  display: grid;
  gap: 0.24rem;
}

.cert-list li {
  line-height: 1.45;
}

.card {
  padding: var(--space-4);
}

ul {
  margin: 0.25rem 0 0;
  padding-left: 1.05rem;
}

.timeline-shell {
  position: relative;
  padding-left: 1.08rem;
}

.timeline-rail {
  position: absolute;
  left: 0.25rem;
  top: 0.6rem;
  bottom: 0.6rem;
  width: 2px;
  background: linear-gradient(var(--accent), var(--accent-2));
  box-shadow: 0 0 12px rgba(102, 240, 255, 0.45);
}

.timeline {
  display: grid;
  gap: var(--space-3);
}

.timeline-item {
  overflow: hidden;
  transition: border-color var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard);
}

.timeline-item.is-open {
  border-color: color-mix(in srgb, var(--accent-2) 58%, var(--border));
  transform: translateY(-1px);
  box-shadow: var(--shadow-2);
}

.timeline-toggle {
  width: 100%;
  border: none;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  display: grid;
  gap: 0.14rem;
  padding: 0.95rem 1rem 0.75rem;
  position: relative;
}

.timeline-toggle:focus-visible,
.matrix-toggle:focus-visible,
.chip:focus-visible,
.icon-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-2) 56%, transparent);
}

.timeline-node {
  position: absolute;
  left: -0.95rem;
  top: 1.1rem;
  width: 10px;
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent-2) 75%, white);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-2) 22%, transparent);
}

.timeline-item.is-open .timeline-node {
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent-2) 32%, transparent), 0 0 18px rgba(102, 240, 255, 0.6);
}

.timeline-title {
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.03rem;
  font-weight: 700;
}

.timeline-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.timeline-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 1rem;
  transition: max-height var(--motion-med) var(--ease-standard), padding var(--motion-med) var(--ease-standard);
}

.timeline-item.is-open .timeline-content {
  max-height: 320px;
  padding: 0 1rem 1rem;
}

.matrix-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.matrix-card {
  overflow: hidden;
  transition: border-color var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard);
  align-self: stretch;
  height: 100%;
}

.matrix-toggle {
  border: none;
  width: 100%;
  background: transparent;
  color: inherit;
  text-align: left;
  padding: var(--space-4);
  cursor: default;
}

.matrix-toggle p {
  margin-bottom: 0;
}

.matrix-detail {
  max-height: 240px;
  overflow: visible;
  padding: 0 var(--space-4) var(--space-4);
  transition: max-height var(--motion-med) var(--ease-standard), padding var(--motion-med) var(--ease-standard), opacity var(--motion-med) var(--ease-standard);
  opacity: 1;
}

.matrix-card.is-open .matrix-detail,
.matrix-card.is-priority .matrix-detail {
  max-height: 220px;
  padding: 0 var(--space-4) var(--space-4);
  opacity: 1;
}

.matrix-card.is-priority {
  border-color: color-mix(in srgb, var(--accent-2) 44%, var(--border));
}

.holo-card {
  overflow: hidden;
}

.holo-card::after {
  content: "";
  position: absolute;
  inset: -40% -20%;
  pointer-events: none;
  transform: translateX(calc((var(--pointerX) - 0.5) * 18%));
  background: linear-gradient(120deg, transparent 16%, rgba(255, 255, 255, 0.2) 32%, rgba(102, 240, 255, 0.15) 40%, transparent 58%);
  opacity: calc(0.45 + var(--scrollEnergy) * 0.4);
}

.contact-wrap {
  display: grid;
}

.contact-card {
  padding: var(--space-5);
}

.contact-redesign {
  display: grid;
  gap: var(--space-5);
}

.contact-headline .section-intro {
  margin-bottom: 0;
  max-width: 74ch;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: var(--space-4);
}

.contact-panel {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--accent-2) 20%, var(--border));
}

.contact-panel h3 {
  margin-bottom: var(--space-3);
}

.contact-panel h4 {
  margin: 0.1rem 0 0.34rem;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: 1.02rem;
}

.engagement-stack {
  display: grid;
  gap: var(--space-3);
}

.engagement-block {
  padding: 0.78rem 0.86rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-elevated) 72%, transparent);
}

.engagement-block p {
  margin: 0;
  color: var(--muted);
}

.engagement-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
}

.channel-list {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.channel-item {
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-elevated) 76%, transparent);
  padding: 0.7rem 0.84rem;
  display: grid;
  gap: 0.04rem;
  color: var(--text);
  transition: border-color var(--motion-fast) var(--ease-standard), box-shadow var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard);
}

.channel-item:hover {
  border-color: color-mix(in srgb, var(--accent-2) 58%, var(--border));
  box-shadow: var(--neon-edge);
  transform: translateY(-1px);
}

.channel-item strong {
  color: var(--accent-2);
  font-weight: 700;
}

.channel-label {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-signals h4 {
  margin-bottom: 0.35rem;
}

.contact-signals ul {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--muted);
  display: grid;
  gap: 0.24rem;
}

.engagement-list {
  margin: var(--space-4) 0;
  display: grid;
  gap: var(--space-2);
}

.engagement-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface-strong) 74%, transparent);
  padding: 0.46rem 0.6rem;
  display: grid;
  gap: 0.05rem;
}

.engagement-item strong {
  font-size: 0.92rem;
}

.engagement-item span {
  color: var(--muted);
  font-size: 0.85rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}

.contact-list li {
  margin-bottom: 0.34rem;
}

a {
  color: var(--accent-2);
}

.site-footer {
  margin-top: var(--space-4);
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 1.2rem 0 1.5rem;
}

.to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.85rem;
  color: var(--text);
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--motion-fast) var(--ease-standard), transform var(--motion-fast) var(--ease-standard);
}

.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--motion-slow) var(--ease-standard), transform var(--motion-slow) var(--ease-standard);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.tilt {
  transform-style: preserve-3d;
  transition: transform 120ms linear;
}

.magnetic {
  transition: transform var(--motion-fast) var(--ease-standard);
}

@media (max-width: 1120px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .impact-grid,
  .story-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 980px) {
  .hero {
    padding-top: 3.6rem;
  }

  .services-grid,
  .matrix-grid,
  .trajectory-grid,
  .impact-grid,
  .story-grid {
    grid-template-columns: 1fr;
  }

  .blueprint-shell {
    grid-template-columns: 1fr;
  }

  .blueprint-diagram-wrap {
    padding: var(--space-2);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-nav {
    display: none;
  }

  .hero-copy,
  .hero-panel,
  .card,
  .contact-card {
    padding: var(--space-4);
  }

  .timeline-shell {
    padding-left: 0.5rem;
  }

  .timeline-node,
  .timeline-rail {
    display: none;
  }

  .profile-image {
    height: 430px;
    max-height: 56vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
